894 lines
33 KiB
Solidity
894 lines
33 KiB
Solidity
// SPDX-License-Identifier: UNLICENSED
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pragma solidity ^0.8.26;
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import "@src/executors/UniswapV4Executor.sol";
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import {TychoRouter} from "@src/TychoRouter.sol";
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import "./TychoRouterTestSetup.sol";
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import "./executors/UniswapV4Utils.sol";
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contract TychoRouterTest is TychoRouterTestSetup {
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bytes32 public constant EXECUTOR_SETTER_ROLE =
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0x6a1dd52dcad5bd732e45b6af4e7344fa284e2d7d4b23b5b09cb55d36b0685c87;
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bytes32 public constant FEE_SETTER_ROLE =
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0xe6ad9a47fbda1dc18de1eb5eeb7d935e5e81b4748f3cfc61e233e64f88182060;
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bytes32 public constant PAUSER_ROLE =
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0x65d7a28e3265b37a6474929f336521b332c1681b933f6cb9f3376673440d862a;
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bytes32 public constant FUND_RESCUER_ROLE =
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0x912e45d663a6f4cc1d0491d8f046e06c616f40352565ea1cdb86a0e1aaefa41b;
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event CallbackVerifierSet(address indexed callbackVerifier);
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event Withdrawal(
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address indexed token,
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uint256 amount,
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address indexed receiver
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);
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function testSetExecutorsValidRole() public {
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// Set single executor
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address[] memory executors = new address[](1);
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executors[0] = DUMMY;
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vm.startPrank(EXECUTOR_SETTER);
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tychoRouter.setExecutors(executors);
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vm.stopPrank();
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assert(tychoRouter.executors(DUMMY) == true);
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// Set multiple executors
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address[] memory executors2 = new address[](2);
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executors2[0] = DUMMY2;
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executors2[1] = DUMMY3;
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vm.startPrank(EXECUTOR_SETTER);
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tychoRouter.setExecutors(executors2);
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vm.stopPrank();
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assert(tychoRouter.executors(DUMMY2) == true);
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assert(tychoRouter.executors(DUMMY3) == true);
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}
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function testRemoveExecutorValidRole() public {
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vm.startPrank(EXECUTOR_SETTER);
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address[] memory executors = new address[](1);
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executors[0] = DUMMY;
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tychoRouter.setExecutors(executors);
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tychoRouter.removeExecutor(DUMMY);
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vm.stopPrank();
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assert(tychoRouter.executors(DUMMY) == false);
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}
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function testRemoveExecutorMissingSetterRole() public {
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vm.expectRevert();
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tychoRouter.removeExecutor(BOB);
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}
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function testSetExecutorsMissingSetterRole() public {
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vm.expectRevert();
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address[] memory executors = new address[](1);
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executors[0] = DUMMY;
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tychoRouter.setExecutors(executors);
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}
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function testWithdrawNative() public {
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vm.startPrank(FUND_RESCUER);
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// Send 100 ether to tychoRouter
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assertEq(tychoRouterAddr.balance, 0);
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assertEq(FUND_RESCUER.balance, 0);
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vm.deal(tychoRouterAddr, 100 ether);
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vm.expectEmit();
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emit Withdrawal(address(0), 100 ether, FUND_RESCUER);
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tychoRouter.withdrawNative(FUND_RESCUER);
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assertEq(tychoRouterAddr.balance, 0);
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assertEq(FUND_RESCUER.balance, 100 ether);
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vm.stopPrank();
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}
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function testWithdrawNativeFailures() public {
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vm.deal(tychoRouterAddr, 100 ether);
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vm.startPrank(FUND_RESCUER);
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vm.expectRevert(TychoRouter__AddressZero.selector);
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tychoRouter.withdrawNative(address(0));
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vm.stopPrank();
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// Not role FUND_RESCUER
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vm.startPrank(BOB);
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vm.expectRevert();
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tychoRouter.withdrawNative(FUND_RESCUER);
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vm.stopPrank();
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}
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function testWithdrawERC20Tokens() public {
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vm.startPrank(BOB);
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mintTokens(100 ether, tychoRouterAddr);
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vm.stopPrank();
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vm.startPrank(FUND_RESCUER);
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IERC20[] memory tokensArray = new IERC20[](3);
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tokensArray[0] = IERC20(address(tokens[0]));
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tokensArray[1] = IERC20(address(tokens[1]));
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tokensArray[2] = IERC20(address(tokens[2]));
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tychoRouter.withdraw(tokensArray, FUND_RESCUER);
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// Check balances after withdrawing
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for (uint256 i = 0; i < tokens.length; i++) {
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// slither-disable-next-line calls-loop
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assertEq(tokens[i].balanceOf(tychoRouterAddr), 0);
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// slither-disable-next-line calls-loop
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assertEq(tokens[i].balanceOf(FUND_RESCUER), 100 ether);
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}
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vm.stopPrank();
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}
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function testWithdrawERC20TokensFailures() public {
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mintTokens(100 ether, tychoRouterAddr);
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IERC20[] memory tokensArray = new IERC20[](3);
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tokensArray[0] = IERC20(address(tokens[0]));
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tokensArray[1] = IERC20(address(tokens[1]));
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tokensArray[2] = IERC20(address(tokens[2]));
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vm.startPrank(FUND_RESCUER);
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vm.expectRevert(TychoRouter__AddressZero.selector);
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tychoRouter.withdraw(tokensArray, address(0));
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vm.stopPrank();
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// Not role FUND_RESCUER
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vm.startPrank(BOB);
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vm.expectRevert();
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tychoRouter.withdraw(tokensArray, FUND_RESCUER);
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vm.stopPrank();
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}
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function testFeeSetting() public {
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vm.startPrank(FEE_SETTER);
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assertEq(tychoRouter.fee(), 0);
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tychoRouter.setFee(100);
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assertEq(tychoRouter.fee(), 100);
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vm.stopPrank();
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vm.startPrank(BOB);
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vm.expectRevert();
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tychoRouter.setFee(200);
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vm.stopPrank();
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}
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function testFeeReceiverSetting() public {
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vm.startPrank(FEE_SETTER);
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assertEq(tychoRouter.feeReceiver(), address(0));
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tychoRouter.setFeeReceiver(FEE_RECEIVER);
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assertEq(tychoRouter.feeReceiver(), FEE_RECEIVER);
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vm.stopPrank();
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vm.startPrank(BOB);
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vm.expectRevert();
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tychoRouter.setFeeReceiver(FEE_RECEIVER);
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vm.stopPrank();
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}
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function testPause() public {
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vm.startPrank(PAUSER);
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assertEq(tychoRouter.paused(), false);
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tychoRouter.pause();
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assertEq(tychoRouter.paused(), true);
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// TODO: test swap calls when implemeted
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vm.stopPrank();
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vm.startPrank(UNPAUSER);
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tychoRouter.unpause();
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assertEq(tychoRouter.paused(), false);
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vm.stopPrank();
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vm.startPrank(UNPAUSER);
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vm.expectRevert();
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tychoRouter.unpause();
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vm.stopPrank();
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}
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function testPauseNonRole() public {
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vm.startPrank(BOB);
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vm.expectRevert();
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tychoRouter.pause();
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vm.stopPrank();
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}
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function testWrapETH() public {
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uint256 amount = 1 ether;
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vm.deal(BOB, amount);
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vm.startPrank(BOB);
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tychoRouter.wrapETH{value: amount}(amount);
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vm.stopPrank();
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assertEq(tychoRouterAddr.balance, 0);
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assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), amount);
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}
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function testUnwrapETH() public {
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uint256 amount = 1 ether;
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deal(WETH_ADDR, tychoRouterAddr, amount);
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tychoRouter.unwrapETH(amount);
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assertEq(tychoRouterAddr.balance, amount);
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assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
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}
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function testSwapSimple() public {
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// Trade 1 WETH for DAI with 1 swap on Uniswap V2
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// 1 WETH -> DAI
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// (USV2)
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uint256 amountIn = 1 ether;
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deal(WETH_ADDR, tychoRouterAddr, amountIn);
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bytes memory protocolData = encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_DAI_POOL,
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tychoRouterAddr,
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false
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);
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bytes memory swap = encodeSwap(
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uint8(0),
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uint8(1),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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protocolData
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);
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bytes[] memory swaps = new bytes[](1);
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swaps[0] = swap;
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tychoRouter.exposedSwap(amountIn, 2, pleEncode(swaps));
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uint256 daiBalance = IERC20(DAI_ADDR).balanceOf(tychoRouterAddr);
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assertEq(daiBalance, 2659881924818443699787);
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assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
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}
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function testSwapMultipleHops() public {
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// Trade 1 WETH for USDC through DAI with 2 swaps on Uniswap V2
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// 1 WETH -> DAI -> USDC
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// (univ2) (univ2)
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uint256 amountIn = 1 ether;
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deal(WETH_ADDR, tychoRouterAddr, amountIn);
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bytes[] memory swaps = new bytes[](2);
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// WETH -> DAI
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swaps[0] = encodeSwap(
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uint8(0),
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uint8(1),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_DAI_POOL,
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tychoRouterAddr,
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false
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)
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);
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// DAI -> USDC
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swaps[1] = encodeSwap(
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uint8(1),
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uint8(2),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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encodeUniswapV2Swap(DAI_ADDR, DAI_USDC_POOL, tychoRouterAddr, true)
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);
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tychoRouter.exposedSwap(amountIn, 3, pleEncode(swaps));
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uint256 usdcBalance = IERC20(USDC_ADDR).balanceOf(tychoRouterAddr);
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assertEq(usdcBalance, 2644659787);
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assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
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}
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function testSwapSplitHops() public {
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// Trade 1 WETH for USDC through DAI and WBTC with 4 swaps on Uniswap V2
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// -> DAI ->
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// 1 WETH USDC
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// -> WBTC ->
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// (univ2) (univ2)
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uint256 amountIn = 1 ether;
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deal(WETH_ADDR, tychoRouterAddr, amountIn);
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bytes[] memory swaps = new bytes[](4);
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// WETH -> WBTC (60%)
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swaps[0] = encodeSwap(
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uint8(0),
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uint8(1),
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(0xffffff * 60) / 100, // 60%
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address(usv2Executor),
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bytes4(0),
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encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_WBTC_POOL,
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tychoRouterAddr,
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false
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)
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);
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// WBTC -> USDC
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swaps[1] = encodeSwap(
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uint8(1),
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uint8(2),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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encodeUniswapV2Swap(
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WBTC_ADDR,
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USDC_WBTC_POOL,
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tychoRouterAddr,
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true
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)
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);
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// WETH -> DAI
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swaps[2] = encodeSwap(
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uint8(0),
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uint8(3),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_DAI_POOL,
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tychoRouterAddr,
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false
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)
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);
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// DAI -> USDC
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swaps[3] = encodeSwap(
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uint8(3),
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uint8(2),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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encodeUniswapV2Swap(DAI_ADDR, DAI_USDC_POOL, tychoRouterAddr, true)
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);
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tychoRouter.exposedSwap(amountIn, 4, pleEncode(swaps));
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uint256 usdcBalance = IERC20(USDC_ADDR).balanceOf(tychoRouterAddr);
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assertEq(usdcBalance, 2615491639);
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assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
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}
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function testSwapChecked() public {
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// Trade 1 WETH for DAI with 1 swap on Uniswap V2
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// Does permit2 token approval and transfer
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// Checks amount out at the end
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uint256 amountIn = 1 ether;
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deal(WETH_ADDR, ALICE, amountIn);
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vm.startPrank(ALICE);
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(
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IAllowanceTransfer.PermitSingle memory permitSingle,
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bytes memory signature
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) = handlePermit2Approval(WETH_ADDR, amountIn);
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bytes memory protocolData = encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_DAI_POOL,
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tychoRouterAddr,
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false
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);
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bytes memory swap = encodeSwap(
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uint8(0),
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uint8(1),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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protocolData
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);
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bytes[] memory swaps = new bytes[](1);
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swaps[0] = swap;
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uint256 minAmountOut = 2600 * 1e18;
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uint256 amountOut = tychoRouter.swap(
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amountIn,
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WETH_ADDR,
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DAI_ADDR,
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minAmountOut,
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false,
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false,
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2,
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ALICE,
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permitSingle,
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signature,
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pleEncode(swaps)
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);
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uint256 expectedAmount = 2659881924818443699787;
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assertEq(amountOut, expectedAmount);
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uint256 daiBalance = IERC20(DAI_ADDR).balanceOf(ALICE);
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assertEq(daiBalance, expectedAmount);
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assertEq(IERC20(WETH_ADDR).balanceOf(ALICE), 0);
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vm.stopPrank();
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}
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function testSwapCheckedFailure() public {
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// Trade 1 WETH for DAI with 1 swap on Uniswap V2
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// Does permit2 token approval and transfer
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// Checks amount out at the end and fails
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uint256 amountIn = 1 ether;
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deal(WETH_ADDR, ALICE, amountIn);
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vm.startPrank(ALICE);
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(
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IAllowanceTransfer.PermitSingle memory permitSingle,
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bytes memory signature
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) = handlePermit2Approval(WETH_ADDR, amountIn);
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bytes memory protocolData = encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_DAI_POOL,
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tychoRouterAddr,
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false
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);
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bytes memory swap = encodeSwap(
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uint8(0),
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uint8(1),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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protocolData
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);
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bytes[] memory swaps = new bytes[](1);
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swaps[0] = swap;
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uint256 minAmountOut = 3000 * 1e18;
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vm.expectRevert(
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abi.encodeWithSelector(
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TychoRouter__NegativeSlippage.selector,
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2659881924818443699787, // actual amountOut
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minAmountOut
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)
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);
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tychoRouter.swap(
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amountIn,
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WETH_ADDR,
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DAI_ADDR,
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minAmountOut,
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false,
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false,
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2,
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ALICE,
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permitSingle,
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signature,
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pleEncode(swaps)
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);
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vm.stopPrank();
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}
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function testSwapFee() public {
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// Trade 1 WETH for DAI with 1 swap on Uniswap V2
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// Does permit2 token approval and transfer
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// Takes fee at the end
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vm.startPrank(FEE_SETTER);
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tychoRouter.setFee(100);
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tychoRouter.setFeeReceiver(FEE_RECEIVER);
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vm.stopPrank();
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uint256 amountIn = 1 ether;
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deal(WETH_ADDR, ALICE, amountIn);
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vm.startPrank(ALICE);
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(
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IAllowanceTransfer.PermitSingle memory permitSingle,
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bytes memory signature
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) = handlePermit2Approval(WETH_ADDR, amountIn);
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bytes memory protocolData = encodeUniswapV2Swap(
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WETH_ADDR,
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WETH_DAI_POOL,
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tychoRouterAddr,
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false
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);
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bytes memory swap = encodeSwap(
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uint8(0),
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uint8(1),
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uint24(0),
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address(usv2Executor),
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bytes4(0),
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protocolData
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);
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bytes[] memory swaps = new bytes[](1);
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swaps[0] = swap;
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uint256 amountOut = tychoRouter.swap(
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amountIn,
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WETH_ADDR,
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DAI_ADDR,
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0,
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false,
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false,
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2,
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ALICE,
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permitSingle,
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signature,
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pleEncode(swaps)
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);
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uint256 expectedAmount = 2633283105570259262790;
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assertEq(amountOut, expectedAmount);
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uint256 daiBalance = IERC20(DAI_ADDR).balanceOf(ALICE);
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assertEq(daiBalance, expectedAmount);
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assertEq(
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IERC20(DAI_ADDR).balanceOf(FEE_RECEIVER),
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26598819248184436997
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);
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vm.stopPrank();
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}
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function testSwapWrapETH() public {
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// Trade 1 ETH (and wrap it) for DAI with 1 swap on Uniswap V2
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uint256 amountIn = 1 ether;
|
|
deal(ALICE, amountIn);
|
|
|
|
vm.startPrank(ALICE);
|
|
|
|
IAllowanceTransfer.PermitSingle
|
|
memory emptyPermitSingle = IAllowanceTransfer.PermitSingle({
|
|
details: IAllowanceTransfer.PermitDetails({
|
|
token: address(0),
|
|
amount: 0,
|
|
expiration: 0,
|
|
nonce: 0
|
|
}),
|
|
spender: address(0),
|
|
sigDeadline: 0
|
|
});
|
|
bytes memory protocolData = encodeUniswapV2Swap(
|
|
WETH_ADDR,
|
|
WETH_DAI_POOL,
|
|
tychoRouterAddr,
|
|
false
|
|
);
|
|
|
|
bytes memory swap = encodeSwap(
|
|
uint8(0),
|
|
uint8(1),
|
|
uint24(0),
|
|
address(usv2Executor),
|
|
bytes4(0),
|
|
protocolData
|
|
);
|
|
bytes[] memory swaps = new bytes[](1);
|
|
swaps[0] = swap;
|
|
|
|
uint256 amountOut = tychoRouter.swap{value: amountIn}(
|
|
amountIn,
|
|
address(0),
|
|
DAI_ADDR,
|
|
0,
|
|
true,
|
|
false,
|
|
2,
|
|
ALICE,
|
|
emptyPermitSingle,
|
|
"",
|
|
pleEncode(swaps)
|
|
);
|
|
uint256 expectedAmount = 2659881924818443699787;
|
|
assertEq(amountOut, expectedAmount);
|
|
uint256 daiBalance = IERC20(DAI_ADDR).balanceOf(ALICE);
|
|
assertEq(daiBalance, expectedAmount);
|
|
assertEq(ALICE.balance, 0);
|
|
|
|
vm.stopPrank();
|
|
}
|
|
|
|
function testSwapUnwrapETH() public {
|
|
// Trade 3k DAI for WETH with 1 swap on Uniswap V2 and unwrap it at the end
|
|
|
|
uint256 amountIn = 3_000 * 10 ** 18;
|
|
deal(DAI_ADDR, ALICE, amountIn);
|
|
|
|
vm.startPrank(ALICE);
|
|
|
|
(
|
|
IAllowanceTransfer.PermitSingle memory permitSingle,
|
|
bytes memory signature
|
|
) = handlePermit2Approval(DAI_ADDR, amountIn);
|
|
|
|
bytes memory protocolData = encodeUniswapV2Swap(
|
|
DAI_ADDR,
|
|
WETH_DAI_POOL,
|
|
tychoRouterAddr,
|
|
true
|
|
);
|
|
|
|
bytes memory swap = encodeSwap(
|
|
uint8(0),
|
|
uint8(1),
|
|
uint24(0),
|
|
address(usv2Executor),
|
|
bytes4(0),
|
|
protocolData
|
|
);
|
|
bytes[] memory swaps = new bytes[](1);
|
|
swaps[0] = swap;
|
|
|
|
uint256 amountOut = tychoRouter.swap(
|
|
amountIn,
|
|
DAI_ADDR,
|
|
address(0),
|
|
0,
|
|
false,
|
|
true,
|
|
2,
|
|
ALICE,
|
|
permitSingle,
|
|
signature,
|
|
pleEncode(swaps)
|
|
);
|
|
|
|
uint256 expectedAmount = 1120007305574805922; // 1.12 ETH
|
|
assertEq(amountOut, expectedAmount);
|
|
assertEq(ALICE.balance, expectedAmount);
|
|
|
|
vm.stopPrank();
|
|
}
|
|
|
|
function testSwapSingleUSV3() public {
|
|
// Trade 1 WETH for DAI with 1 swap on Uniswap V3
|
|
// 1 WETH -> DAI
|
|
// (USV3)
|
|
uint256 amountIn = 10 ** 18;
|
|
deal(WETH_ADDR, tychoRouterAddr, amountIn);
|
|
|
|
uint256 expAmountOut = 1205_128428842122129186; //Swap 1 WETH for 1205.12 DAI
|
|
bool zeroForOne = false;
|
|
bytes memory protocolData = encodeUniswapV3Swap(
|
|
WETH_ADDR,
|
|
DAI_ADDR,
|
|
tychoRouterAddr,
|
|
DAI_WETH_USV3,
|
|
zeroForOne
|
|
);
|
|
bytes memory swap = encodeSwap(
|
|
uint8(0),
|
|
uint8(1),
|
|
uint24(0),
|
|
address(usv3Executor),
|
|
bytes4(0),
|
|
protocolData
|
|
);
|
|
|
|
bytes[] memory swaps = new bytes[](1);
|
|
swaps[0] = swap;
|
|
|
|
tychoRouter.exposedSwap(amountIn, 2, pleEncode(swaps));
|
|
|
|
uint256 finalBalance = IERC20(DAI_ADDR).balanceOf(tychoRouterAddr);
|
|
assertGe(finalBalance, expAmountOut);
|
|
}
|
|
|
|
function testEmptySwapsRevert() public {
|
|
uint256 amountIn = 10 ** 18;
|
|
bytes memory swaps = "";
|
|
vm.expectRevert(TychoRouter__EmptySwaps.selector);
|
|
tychoRouter.exposedSwap(amountIn, 2, swaps);
|
|
}
|
|
|
|
function testSingleSwapIntegration() public {
|
|
// Test created with calldata from our router encoder, replacing the executor
|
|
// address with the USV2 executor address.
|
|
|
|
// Tests swapping WETH -> DAI on a USV2 pool
|
|
deal(WETH_ADDR, ALICE, 1 ether);
|
|
uint256 balancerBefore = IERC20(DAI_ADDR).balanceOf(ALICE);
|
|
|
|
// Approve permit2
|
|
vm.startPrank(ALICE);
|
|
IERC20(WETH_ADDR).approve(address(permit2Address), type(uint256).max);
|
|
// Encoded solution generated using `test_split_swap_strategy_encoder_simple`
|
|
// but manually replacing the executor address
|
|
// `5c2f5a71f67c01775180adc06909288b4c329308` with the one in this test
|
|
// `5615deb798bb3e4dfa0139dfa1b3d433cc23b72f`
|
|
(bool success, ) = tychoRouterAddr.call(
|
|
hex"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"
|
|
);
|
|
|
|
vm.stopPrank();
|
|
|
|
uint256 balancerAfter = IERC20(DAI_ADDR).balanceOf(ALICE);
|
|
|
|
assertTrue(success, "Call Failed");
|
|
assertGt(balancerAfter - balancerBefore, 26173932);
|
|
}
|
|
|
|
function testSingleSwapWithWrapIntegration() public {
|
|
// Test created with calldata from our router encoder, replacing the executor
|
|
// address with the USV2 executor address.
|
|
|
|
// Tests swapping WETH -> DAI on a USV2 pool, but ETH is received from the user
|
|
// and wrapped before the swap
|
|
deal(ALICE, 1 ether);
|
|
uint256 balancerBefore = IERC20(DAI_ADDR).balanceOf(ALICE);
|
|
|
|
// Approve permit2
|
|
vm.startPrank(ALICE);
|
|
// IERC20(WETH_ADDR).approve(address(permit2Address), type(uint256).max);
|
|
// Encoded solution generated using
|
|
// `test_split_swap_strategy_encoder_simple_route_wrap`
|
|
// but manually replacing the executor address
|
|
// `5c2f5a71f67c01775180adc06909288b4c329308` with the one in this test
|
|
// `5615deb798bb3e4dfa0139dfa1b3d433cc23b72f`
|
|
(bool success, ) = tychoRouterAddr.call{value: 1 ether}(
|
|
hex"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"
|
|
);
|
|
|
|
vm.stopPrank();
|
|
|
|
uint256 balancerAfter = IERC20(DAI_ADDR).balanceOf(ALICE);
|
|
|
|
assertTrue(success, "Call Failed");
|
|
assertGt(balancerAfter - balancerBefore, 26173932);
|
|
}
|
|
|
|
function testSingleSwapWithUnwrapIntegration() public {
|
|
// Test created with calldata from our router encoder, replacing the executor
|
|
// address with the USV2 executor address.
|
|
|
|
// Tests swapping DAI -> WETH on a USV2 pool, and WETH is unwrapped to ETH
|
|
// before sending back to the user
|
|
deal(DAI_ADDR, ALICE, 3000 ether);
|
|
uint256 balancerBefore = ALICE.balance;
|
|
|
|
// Approve permit2
|
|
vm.startPrank(ALICE);
|
|
IERC20(DAI_ADDR).approve(address(permit2Address), type(uint256).max);
|
|
// Encoded solution generated using
|
|
// `test_split_swap_strategy_encoder_simple_route_unwrap`
|
|
// but manually replacing the executor address
|
|
// `5c2f5a71f67c01775180adc06909288b4c329308` with the one in this test
|
|
// `5615deb798bb3e4dfa0139dfa1b3d433cc23b72f`
|
|
(bool success, ) = tychoRouterAddr.call(
|
|
hex"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"
|
|
);
|
|
|
|
vm.stopPrank();
|
|
|
|
uint256 balancerAfter = ALICE.balance;
|
|
|
|
assertTrue(success, "Call Failed");
|
|
assertGt(balancerAfter - balancerBefore, 26173932);
|
|
}
|
|
|
|
function testSplitSwapIntegration() public {
|
|
// Test created with calldata from our router encoder, replacing the executor
|
|
// address with the USV2 executor address.
|
|
|
|
// Performs a split swap from WETH to USDC though WBTC and DAI using USV2 pools
|
|
//
|
|
// ┌──(USV2)──> WBTC ───(USV2)──> USDC
|
|
// WETH ─┤
|
|
// └──(USV2)──> DAI ───(USV2)──> USDC
|
|
deal(WETH_ADDR, ALICE, 1 ether);
|
|
uint256 balancerBefore = IERC20(USDC_ADDR).balanceOf(ALICE);
|
|
|
|
// Approve permit2
|
|
vm.startPrank(ALICE);
|
|
IERC20(WETH_ADDR).approve(address(permit2Address), type(uint256).max);
|
|
// Encoded solution generated using `test_split_swap_strategy_encoder_complex`
|
|
// but manually replacing the executor address
|
|
// `5c2f5a71f67c01775180adc06909288b4c329308` with the one in this test
|
|
// `5615deb798bb3e4dfa0139dfa1b3d433cc23b72f`
|
|
(bool success, ) = tychoRouterAddr.call(
|
|
hex"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"
|
|
);
|
|
|
|
vm.stopPrank();
|
|
|
|
uint256 balancerAfter = IERC20(USDC_ADDR).balanceOf(ALICE);
|
|
|
|
assertTrue(success, "Call Failed");
|
|
assertGe(balancerAfter - balancerBefore, 26173932);
|
|
|
|
// All input tokens are transferred to the router at first. Make sure we used
|
|
// all of it (and thus our splits are correct).
|
|
assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
|
|
}
|
|
|
|
function testSwapAmountInNotFullySpent() public {
|
|
// Trade 1 WETH for DAI with 1 swap on Uniswap V2
|
|
// Has invalid data as input! There is only one swap with 60% of the input amount
|
|
uint256 amountIn = 1 ether;
|
|
deal(WETH_ADDR, ALICE, amountIn);
|
|
|
|
vm.startPrank(ALICE);
|
|
|
|
(
|
|
IAllowanceTransfer.PermitSingle memory permitSingle,
|
|
bytes memory signature
|
|
) = handlePermit2Approval(WETH_ADDR, amountIn);
|
|
|
|
bytes memory protocolData = encodeUniswapV2Swap(
|
|
WETH_ADDR,
|
|
WETH_DAI_POOL,
|
|
tychoRouterAddr,
|
|
false
|
|
);
|
|
|
|
bytes memory swap = encodeSwap(
|
|
uint8(0),
|
|
uint8(1),
|
|
(0xffffff * 60) / 100, // 60%
|
|
address(usv2Executor),
|
|
bytes4(0),
|
|
protocolData
|
|
);
|
|
|
|
bytes[] memory swaps = new bytes[](1);
|
|
swaps[0] = swap;
|
|
|
|
vm.expectRevert(
|
|
abi.encodeWithSelector(
|
|
TychoRouter__AmountInNotFullySpent.selector,
|
|
400000000000000000
|
|
)
|
|
);
|
|
|
|
tychoRouter.swap(
|
|
amountIn,
|
|
WETH_ADDR,
|
|
DAI_ADDR,
|
|
0,
|
|
false,
|
|
false,
|
|
2,
|
|
ALICE,
|
|
permitSingle,
|
|
signature,
|
|
pleEncode(swaps)
|
|
);
|
|
|
|
vm.stopPrank();
|
|
}
|
|
|
|
function testSwapSingleUSV4Callback() public {
|
|
uint256 amountIn = 100 ether;
|
|
deal(USDE_ADDR, tychoRouterAddr, amountIn);
|
|
|
|
bytes memory protocolData = UniswapV4Utils.encodeExactInputSingle(
|
|
USDE_ADDR,
|
|
USDT_ADDR,
|
|
100,
|
|
true,
|
|
1,
|
|
uint128(amountIn)
|
|
);
|
|
|
|
// add executor and selector for callback
|
|
bytes memory protocolDataWithCallBack = abi.encodePacked(
|
|
protocolData,
|
|
SafeCallback.unlockCallback.selector,
|
|
address(usv4Executor)
|
|
);
|
|
|
|
bytes memory swap = encodeSwap(
|
|
uint8(0),
|
|
uint8(1),
|
|
uint24(0),
|
|
address(usv4Executor),
|
|
bytes4(0),
|
|
protocolDataWithCallBack
|
|
);
|
|
|
|
bytes[] memory swaps = new bytes[](1);
|
|
swaps[0] = swap;
|
|
|
|
tychoRouter.exposedSwap(amountIn, 2, pleEncode(swaps));
|
|
|
|
assertTrue(IERC20(USDT_ADDR).balanceOf(tychoRouterAddr) == 99943852);
|
|
}
|
|
}
|